circuit·IEC 60617·electrical, residential·complexity 1/3·since v0.1.0
Single-pole household light
A 220 V household lighting loop with the live conductor routed through protection and control, plus a clear lower neutral return.
For the electrical installer
circuit·§ IEEE 315
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Scenario
An electrical installer needs a compact schematic for one wall switch controlling one ceiling lamp. The diagram should read like a real lighting circuit: supply at the left, fuse and switch on the live conductor, lamp at the right, and neutral returning below.
Annotation key
type=acsourcegives the 220 V mains source the AC symbol.F1andS1sit in series on the live path before the load.type=lampis explicit because a bareL1means an inductor in SPICE notation.live,protected,switched, andneutraldescribe electrical nets, not coordinates.
How to read
Current leaves the source on live, passes through fuse F1 and switch S1, powers lamp L1, then returns on neutral. The auto-layout keeps that functional order left to right and draws neutral as a lower return rail instead of wrapping it around the top of the page.